Home / 29,580.30-44,370.45-21,804.30

Finding the Fourth Proportional to 29,580.30, 44,370.45 and 21,804.30

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Solution

The fourth proportional to 29,580.30, 44,370.45 and 21,804.30 is: 32,706.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,580.30 : 44,370.45 = 21,804.30 : x
  2. Step 2: Convert to fraction form
    29,580.30/44,370.45 = 21,804.30/x
  3. Step 3: Cross multiply
    29,580.30x = 44,370.45 × 21,804.30
  4. Step 4: Simplify right side
    29,580.30x = 967,466,602.94
  5. Step 5: Solve for x
    x = 967,466,602.94/29,580.30
  6. Step 6: Final answer
    x = 32,706.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.